Spooky Halloween - Skull Bones Skeleton Silicone Tea Infuser, Loose Tea Strainer [Set of 4] White These cool skull bones tea infusers are made of food-grade flexible silicone, can withstand temperatures from -40H to 450H, , BPA free Easy to use and clean, Freezer/Microwave/Dishwasher safe Perfect for making a refreshing cup of tea at home, in the workplace, also a great gift idea for birthday, Halloween, Thanksgiving and more Size: skull - 1.78" X 1.78", chain - 5.12", bones - 2.76" X 2.76" Set of 4 pieces, white